Hinge mechanism and window cover system

• US 6,601,637 B2
• Filed: 04/30/2001
• Issued: 08/05/2003
• Est. Priority Date: 05/13/1998
• Status: Expired due to Fees

• Current Assignee: Andrew J. Toti
• Original Assignee: Andrew J. Toti
• Inventors: Toti, Andrew J.
• Primary Examiner(s): Johnson, Blair M.
• Application Number:
  US09/846,500
• Publication Number:
  US 20020043350A1
• Time in Patent Office: 827 Days
• Field of Search: 160/235, 160/84.04, 160/89, 160/170.1 V, 160/168.1 V, 160/199, 160/126, 160/206, 160/233, 160/234, 163/55
• US Class Current: 160/199
• CPC Class Codes: E05D 1/04 with guide members shaped as circular arcs
• CPC Class Codes: E05D 15/26 for folding wings
• CPC Class Codes: E05Y 2900/132 Doors
• CPC Class Codes: E06B 9/36 with vertical lamellae ; Supporting rails therefor
• CPC Class Codes: E06B 9/386 Details of lamellae

Abstract

A hinge for assembling window covers is disclosed, along with associated window cover systems, including single blind systems and dual blind systems.

Claims

1. A hinge, comprising:

a first relatively small hinge member having a generally c-shaped configuration of relatively small dimension in a plane transverse to the length of the first hinge member and a mating, second relatively large hinge member having a generally c-shaped configuration of relatively large dimension in a plane transverse to the length of the second hinge member;

the first and second hinge members each comprising continuous first, second and third sections;

the first and second sections of the first and second hinge members being substantially continuous curved sections of different curvature and the third section being a substantially planar lip;

the continuous first, second and third sections of the first and second hinge members forming an associated generally c-configured cavity and the first and third sections having respective outer ends defining an opening therebetween into the associated cavity;

the first section of the relatively large second hinge member being substantially entirely within and protruding into the associated cavity defined by the second hinge member, for engaging the first section of the mating, relatively small first hinge member as the hinge members pivot from a first limit of pivotal movement toward a second limit of pivotal movement, thereby shifting the outside surface of the relatively small first hinge member against the inner surface including the third, lip section of the relatively large second hinge member and capturing the relatively small first hinge member within the relatively large second hinge member; and

the orientation of the curvature of the first section of the second hinge member being opposite the orientation of the curvature of the first and second sections of the first hinge member and of the second section of the second hinge member; and

the relative dimensions of the radii r_xy associated with the first and second sections being r₁₁>

r₂₂>

r₁₂>

r₂₁, wherein x=1, 2 represents the first and second sections, and y=1, 2 represents the first and second hinge members;

whereby at one limit of pivotal movement of the hinge the inner surface of the first hinge member is captured against the inner surface including the lip of the second hinge member and at the opposite limit of pivotal movement the outside surface of the first hinge member is captured against the inner surface including the lip of the second hinge member.

2. The hinge of claim 1, wherein the relative dimensions of the radii r₁₁, r₂₂, r₁₂, and r₂₁ are, respectively, 0.437, 0.148, 0.131, and 0.097.

3. The hinge claim 1, wherein the relative dimensions of the radii r₁₁, r₂₂, r₁₂, and r₂₁ are, respectively, approximately 0.437, 0.148, 0.131, and 0.097;

and wherein the arcs subtended by the radii r₁₁, r₂₂, r₁₂, and r₂₁ are, respectively, approximately 90°

, 207°

, 63° and

180°

.

4. A hinge, comprising:

a first relatively small hinge member having a generally c-shaped configuration of relatively small dimension in a plane transverse to the length of the first hinge member and defining a first cavity; and

a mating, second relatively large hinge member having a generally c-shaped configuration of relatively large dimension in a plane transverse to the length of the second hinge member and defining a second cavity;

the first and second hinge members each comprising first and second curved sections; and

the orientation of the curvature of the first section of the second hinge member being opposite the orientation of the curvature of the first and second sections of the first hinge member and of the second section of the second hinge member; and

the first and second sections of the first and second hinge members having radii r_xy, the relative dimensions of the radii r_xy being r₁₁>

r₂₂>

r₁₂>

r₂₁, wherein x=1, 2 represents the first and second sections, and y=1, 2 represents the first and second hinge members.

5. The hinge of claim 4, wherein the relative dimensions of the radii r₁₁, r₂₂, r₁₂, and r₂₁ are, respectively, 0.437, 0.148, 0.131, and 0.097.

6. The hinge of claim 4, wherein the relative dimensions of the radii r₁₁, r₂₂, r₁₂, and r₂₁ are, respectively, approximately 0.437, 0.148, 0.131, and 0.097;

and wherein the subtended by the radii r₁₁, r₂₂, r₁₂, and r₂₁ are, respectively, approximately 90°

, 207°

, 63° and

180°

.

7. A hinge, comprising:

a first relatively small hinge member having a generally c-shaped configuration of relatively small dimension in a plane transverse to the length of the first hinge member and a mating, second relatively large hinge member having a generally c-shaped configuration of relatively large dimension in a plane transverse to the length of the second hinge member;

the first and second hinge members each comprising continuous first, second and third sections;

the first and second sections of each of the first and second hinge members being substantially continuous curved sections of different curvature and the third section being a substantially planar lip;

the continuous first, second and third sections of the first hinge member forming an associated generally c-configured first cavity and the first and third sections having respective outer ends defining a first opening, between the first and third sections of the first hinge member and into the associated first cavity;

the continuous first, second and third sections of the second hinge member forming an associated generally c-configured second cavity and the first and third sections having respective outer ends defining a second opening, between the first and third sections of the second hinge member and into the associated second cavity;

the first and second sections of the first hinge member being inwardly concave relative to the associated first cavity;

the first section of the second hinge member being inwardly convex relative to the associated second cavity; and

the second section of the second hinge member being inwardly concave relative to the associated second cavity; and

the first and second sections of the first and second hinge members having radii r_xy, the relative dimensions of the radii r_xy being r₁₁>

r₂₂>

r₁₂>

r₂₁, wherein x=1, 2 represents the first and second sections, and y=1, 2 represents the first and second hinge members; and

the first section of the relatively large second hinge member being substantially entirely within and protruding into the associated first cavity for engaging the first section of the mating, relatively small first hinge member as the hinge members pivot from a first limit of pivotal movement toward a second limit of pivotal movement, thereby shifting the outside surface of the relatively small first hinge member against the inner surface of the relatively large second hinge member and capturing the relatively small first hinge member within the relatively large second hinge member.

8. The hinge of claim 7, wherein the relative dimensions of the radii r₁₁, r₂₂, r₁₂, and r₂₁ are, respectively, 0.437, 0.148, 0.131, and 0.097.

9. The hinge of claim 7, wherein the relative dimensions of the radii r₁₁, r₂₂, r₁₂, and r₂₁ are, respectively, approximately 0.437, 0.148, 0.131, and 0.097;

and wherein the arcs subtended by the radii r₁₁, r₂₂, r₁₂, and r₂₁ are, respectively, approximately 90°

, 207°

, 63° and

180°

.

10. A hinge comprising:

A) a first, relatively small hinge member having a generally c-shaped configuration of relatively small dimension in a plane transverse to the length of the hinge;

B) a second, relatively large hinge member adapted for receiving and mating with the first hinge member, the second hinge member having a generally c-shaped configuration of relatively large dimension in said transverse plane;

C) the first and second hinge members each comprising first, second and third sections in said transverse plane, the first and second sections of each of the first and second hinge members having substantially continuous, different radii and the third section of each of the first and second hinge members being a lip;

D) the first section, the second section and the third, lip section of the first, relatively small hinge member being joined together and forming the c-shaped configuration of relatively small dimension and defining a first cavity, within the first, second and third sections of the first hinge member; and

the first section and the third, lip section of the first hinge member defining an opening therebetween into the first cavity;

E) the first section, the second section and the third, lip section of the second, relatively large hinge member being joined together and forming the c-shaped configuration of relatively large dimension and defining an associated second cavity within the first, second and third sections; and

the first section and the third, lip section of the second hinge member defining an opening therebetween into the second cavity;

F) the orientation of the curvature of the radius of the first section of the second hinge member being opposite the orientation of the curvature of the radii of the first and second sections of the first hinge member and of the second section of the second hinge member; and

G) the radii of the first and second sections of the first and second hinge members having relative dimensions r_xy, wherein x=1, 2 denotes the first and second sections, and y=1, 2 denotes the first and second hinge members; and

wherein r₁₁>

r₂₂>

r₁₂>

r₂₁.

11. The hinge of claim 10, wherein the relative radii dimensions r₁₁, r₂₂, r₁₂, and r₂₁ are approximately 0.437, 0.148, 0.131, and 0.097, respectively.

12. The hinge of claim 10, wherein the relative dimensions of the radii r₁₁, r₂₂, r₁₂, and r₂₁ are, respectively, approximately 0.437, 0.148, 0.131, and 0.097;

and wherein the arcs subtended by the radii r₁₁, r₂₂, r₁₂, and r₂₁ are, respectively, approximately 90°

, 207°

, 63°

, and 180°

.

13. A slat blind system, comprising:

a traverse track;

a plurality of carriers suspended from the track for traversing along the track;

an array of elongated slats mounted to and suspended from the carriers for opening and closing traversing movement along the track; and

a plurality of hinges extending along a longitudinal section of and pivotally joining the slats;

A) each hinge comprising;

a first, relatively small hinge member having a generally c-shaped configuration of relatively small dimension in a plane transverse to the length of the hinge, and the first hinge member extending along a longitudinal section of a first of a pair of adjacent slats; and

a second, relatively large hinge member adapted for receiving and mating with the first hinge member, the second hinge member having a generally c-shaped configuration of relatively large dimension in said transverse plane, and the second hinge member extending along a longitudinal section of the second of said pair of slats corresponding to the longitudinal section along the first of said pair of slats occupied by the first hinge member;

B) the first and second hinge members each comprising first, second and third sections in said transverse plane, the first and second sections of each hinge member having substantially continuous, different radii and the third section of each hinge member being a lip;

C) the first section, the second section and the third, lip section of the first, relatively small hinge member being joined together and forming the c-shaped configuration of relatively small dimension and defining a first cavity, within the first, second and third sections of the first hinge member; and

the first section and the third, lip section of the first hinge member defining an opening therebetween into the first cavity;

D) the first section, the second section and the third, lip section of the second, relatively large hinge member being joined together and forming the c-shaped configuration of relatively large dimension and defining a second cavity, within the first, second and third sections of the second hinge member; and

the first section and the third, lip section of the second hinge member defining an opening therebetween into the second cavity;

E) the orientation of the curvature of the radius of the first section of the second hinge member being opposite the orientation of the curvature of the radii of the first and second sections of the first hinge member and of the second section of the second hinge member;

F) the relative dimensions of the radii associated with the first and second sections of the first and second hinge members decreasing in the order (1) the first section of the first hinge member, (2) the second section of the second hinge member, (3) the first section of the second hinge member, and (4) the second section of the first hinge member; and

G) the first section of the relatively large second hinge member being substantially entirely within and protruding into the second cavity within the second hinge member, for engaging the first section of the relatively small first hinge member as the hinge members pivot from a first limit of pivotal movement toward a second limit of pivotal movement, thereby shifting the outside surface of the relatively small first hinge member against the inner surface including the third, lip section of the relatively large second hinge member and capturing the relatively small first hinge member within the relatively large second hinge member.

14. The slat blind system of claim 13, wherein the radii associated with the first and second sections of the first and second hinge members have relative dimensions r_xy, wherein x=1, 2 denotes the first and second sections and y=1, 2 denotes the first and second hinge members;

and wherein r₁₁, r₂₂, r₁₂ and r₂₁ are approximately 0.437, 0.148, 0.131 and 0.097, respectively.

15. The slat blind system of claim 13, wherein the first and second hinge members of each hinge extend along substantially the length of said pair of slats.

16. The slat blind system of claim 13, wherein the radii associated with the first and second sections of the first and second hinge members have relative dimensions rxy, wherein x=1, 2 denotes the first and second sections and y=1, 2 denotes the first and second hinge members;

wherein the relative dimensions of the radii r₁₁, r₂₂, r₁₂, and r₂₁ are, respectively, approximately 0.437, 0.148, 0.131, and 0.097; and

wherein the arcs subtended by the radii r₁₁, r₂₂, r₁₂, and r₂₁ are, respectively, approximately 90°

, 207°

, 63° and

180°

.

17. The slat blind system of claim 15, wherein the radii associated with the first and second sections of the first and second hinge members have relative dimensions rxy, wherein x=1, 2 denotes the first and second sections, and y=1, 2 denotes the first and second hinge members;

wherein the relative dimensions of the radii r₁₁, r₂₂, r₁₂, and r₂₁ are, respectively, approximately 0.437, 0.148, 0.131, and 0.097; and

wherein the arcs subtended by the radii r₁₁, r₂₂, r₁₂, and r₂₁ are, respectively, approximately 90°

, 207°

, 63°

, and 180°

.

18. A slat blind system, comprising:

a traverse track;

a plurality of carriers suspended from the track for traversing along the track;

an array of elongated slats mounted to and suspended from the carriers for opening and closing traversing movement along the track; and

a plurality of hinges extending along a longitudinal section of and pivotally joining the slats;

A) each hinge comprising;

a first, relatively small hinge member having a generally c-shaped configuration of relatively small dimension in a plane transverse to the length of the hinge, and the first hinge member extending along a longitudinal section of a first of a pair of adjacent slats; and

a second, relatively large hinge member adapted for receiving and mating with the first hinge member, the second hinge member having a generally c-shaped configuration of relatively large dimension in said transverse plane, and the second hinge member extending along a longitudinal section of the second of said pair of slats corresponding to the longitudinal section along the first of said pair of slats occupied by the first hinge member;

B) the first and second hinge members each comprising first, second and third sections in said transverse plane, the first and second sections of each hinge member having substantially continuous, different radii and the third section of each hinge member being a lip;

C) the first section, the second section and the third, lip section of the first, relatively small hinge member being joined together and forming the c-shaped configuration of relatively small dimension and defining a first cavity, within the first, second and third sections of the first hinge member; and

the first section and the third, lip section of the first hinge member defining an opening therebetween into the first cavity;

D) the first section, the second section and the third, lip section of the second, relatively large hinge member being joined together and forming the c-shaped configuration of relatively large dimension and defining a second cavity, within the first, second and third sections of the second hinge member; and

the first section and the third, lip section of the second hinge member defining an opening therebetween into the second cavity;

E) the orientation of the curvature of the radius of the first section of the second hinge member being opposite the orientation of the curvature of the radii of the first and second sections of the first hinge member and of the second section of the second hinge member;

F) the radii of the first and second sections of the first and second hinge members having relative dimensions r_xy wherein x=1, 2 denotes the first and second sections, and y=1, 2 denotes the first and second hinge members; and

wherein r₁₁>

r₂₂>

r₁₂>

r₂₁; and

G) the first section of the relatively large second hinge member being substantially entirely within and protruding into the second cavity within the second hinge member, for engaging the first section of the relatively small first hinge member as the hinge members pivot from a first limit of pivotal movement toward a second limit of pivotal movement, thereby shifting the outside surface of the relatively small first hinge member against the inner surface including the third, lip section of the relatively large second hinge member and capturing the relatively small first hinge member within the relatively large second hinge member.

19. The slat blind system of claim 18, wherein r₁₁, r₂₂, r₁₂, and r₂₁ are approximately 0.437, 0.148, 0.131, and 0.097, respectively.

20. The slat blind system of claim 18, wherein the first and second hinge members of each hinge extend along substantially the length of said pair of slats.

21. The slat blind system of claim 18, wherein the relative dimensions of the radii r₁₁, r₂₂, r₁₂, and r₂₁ are, respectively, approximately 0.437, 0.148, 0.131, and 0.097;

and wherein the arcs subtended by the radii r₁₁, r₂₂, r₁₂, and r₂₁ are, respectively, approximately 90°

, 207°

, 63° and

180°

.

22. The slat blind system of claim 20, wherein the relative dimensions of the radii r₁₁, r₂₂, r₁₂, and r₂₁ are, respectively, approximately 0.437, 0.148, 0.131, and 0.097;

and wherein the arcs subtended by the radii r₁₁, r₂₂, r₁₂, and r₂₁ are, respectively, approximately 90°

, 207°

, 63° and

180°

.